157057185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2087}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 261584640

約数和(自身を除く): 104527455

約数列:

[1, 3, 5, 15, 29, 87, 145, 173, 435, 519, 865, 2087, 2595, 5017, 6261, 10435, 15051, 25085, 31305, 60523, 75255, 181569, 302615, 361051, 907845, 1083153, 1805255, 5415765, 10470479, 31411437, 52352395, 157057185]

約数ペア:

[(1, 157057185), (3, 52352395), (5, 31411437), (15, 10470479), (29, 5415765), (87, 1805255), (145, 1083153), (173, 907845), (435, 361051), (519, 302615), (865, 181569), (2087, 75255), (2595, 60523), (5017, 31305), (6261, 25085), (10435, 15051)]